[{
  "labels": [{"key": "name", "value": "rule1"}],
  "endpointSelector": {"matchLabels": {"app": "kafka"}},
  "ingress": [{
    "fromEndpoints": [
      {"matchLabels": {"app": "empire-hq"}}
    ],
    "toPorts": [{
      "ports": [
        {"port": "9092", "protocol": "TCP"}
      ],
      "rules": {
        "kafka": [
            {"apiKey": "apiversions"},
            {"apiKey": "metadata"},
            {"apiKey": "produce", "topic": "deathstar-plans"},
            {"apiKey": "produce", "topic": "empire-announce"}
        ]
      }
    }]
  }]
}]
